Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack
Water resistant roll top bike backpack

Water resistant roll top bike backpack

€236,00 €295,00 -20% VAT included

Or 3 rates of €78,66

Color: silver/black

Shipping ready in 5 days

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The back panel is made with a double-layer technical fabric that actively regulates the temperature between the back and the backpack, ensuring comfort during everyday use.
Active Thermoregulation with PCM Technology
Phase-change microcapsules continuously absorb and release thermal energy, adapting to both the body and the surrounding environment: they reduce overheating when temperatures rise and minimize the sensation of cold when temperatures drop.
Breathability
The honeycomb structure promotes constant airflow, keeping the contact area cool and dry.
High Abrasion Resistance
Tested using the Martindale method to ensure long-lasting durability: ≥ 100,000 dry cycles, ≥ 60,000 wet cycles.
Double-Layer Construction
Outer layer made of Polyamide (78%) and Polyester (22%) for durability and breathability. Inner layer with PCM microcapsules: patented technology that actively regulates temperature.

36 MONTHS

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Corner 2.0

Product Features

Combined Shape Line 4

A fingerprint lock secures the 26 L main compartment; inside, a Shock Absorber sleeve holds a 15.6" laptop. Thermoregulating back panel for the ride.

Number of compartments
Can contain
PC holder features
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Adjustable sternum strap
Bicycle anti-theft attachment
Security system
Handle type
Badge holder
Flashlight attachment
Eyeglasses holder
26
Capacity
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Product code
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Technical specifications

Number of compartments:
1
Can contain:
15,6" notebook
PC holder features:
Shock Absorber
iPad® 10,2''Air 10,9''Pro 11'' Holder:
not removable
Adjustable sternum strap:
Horizontal and Vertical
Bicycle anti-theft attachment:
Yes
Material:
fabric
Internal lining:
100% Poliestere
Security system:
Fingerprint locking
Handle type:
sewn
Badge holder:
fixed
Flashlight attachment:
Yes
Eyeglasses holder:
with pocket
Capacity:
26
Product code:
CA6291C2OWS
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SHOP
Dimensions:
37.0 x 47.0 x 17.0 (cm)
Weight:
1176 gr

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Product Tests

Combined Shape Line 4

  • Product test

    • Handle test

  • Fabric tests

    • Water resistance test
    • Crocking
    • Abrasion resistance

  • Metal accessories

    • Oxydation test
    • Salt test
    • Cross cut test

The tests we perform

Every product undergoes a series of laboratory checks before entering production.

  • Product test

    Handle test

    The purpose is to evaluate the strength and resistance of the handles and straps. After the product is loaded, it is closed and its handle or strap is fixed to the test machine's “J-hook” and subjected to numerous stresses.

  • Fabric tests

    Water resistance test

    It's necessary to evaluate the textile's resistance to water. A tool that looks like a watering can is used to pour water on the fabric as if it were rain — 200 ml of water in total. The water's penetration is then evaluated in terms of how much of the textile's surface is wet: it needs to be below 20%.

    Crocking

    To determine the amount of colour that may be transferred from a surface of dyed textiles to another fabric by being rubbed under dry and wet conditions.

    Abrasion resistance

    The purpose is to determine the fabric's resistance to abrasion. Fabric samples are fastened in place and subjected to being scraped by a rotating platform. In order for the test to be considered successful, there must be no broken threads in the fabric.

  • Metal accessories

    Oxydation test

    The metal accessory is placed in an environment with a very high moisture content and a controlled temperature of 65°C, in contact with a leather sample (element with acidic pH). The resistance time is 96 hours. The test is used to highlight any oxidation of the accessory which, of course, is not permitted.

    Salt test

    The metal accessory is placed in a special machine where a salt spray with 50% sodium chloride concentration is sprayed at a controlled temperature of 35°C for a period of 24 hours. The test is used to highlight any oxidation of the accessory which, of course, is not permitted.

    Cross cut test

    The surface finish of the accessory is cut with a special blade, until it reaches the metal layers below. The cuts are made close to each other and checkerboard style, to create smaller finishing surfaces and therefore those that are more susceptible to detachment, as if they were small flakes. Subsequently, a dedicated adhesive is applied and removed once it has totally dried: the finish should not detach.

Product Maintenance

Combined Shape Line 4
Manteinance of leather parts

The leather is a "live" material, so any small imperfections, spots or grains are a distinctive feature of the leather and guarantee the absence of synthetic finishing substances. To maintain the original characteristics of the leather unaltered over time, we recommend using only specific neutral wax-based fluid products that do not contain solvents, benzene or alcohol for its cleaning.
Use a small quantity of product on a soft cloth, never directly on the leather, and apply it gently on the area with small circular movements. Do not immerse the product in water. If it comes into contact with water, dry it quickly by dabbing with a dry cotton cloth, without rubbing. Do not expose the product to sources of direct heat. Do not iron. Remember that leather might release traces of colour as a result of repeated rubbing on clothing. For manteinance and cleaning you can buy our Cleaning kit for leather and fabric.
Manteinance of fabric part

To clean the fabric, we recommend you use a damp sponge with water and mild soap. Do not use soap or water directly on the product. Gently rub the fabric and then rinse with a clean damp sponge, then dab with a cotton cloth. Let the fabric dry while avoiding direct contact with sources of heat or sunlight.
We recommend that you pad the product well while it is drying to help it retain its original shape. If after cleaning slight marks or areas having a slightly different colour should appear, perform the procedure on a larger surrounding area to make sure the product has a uniform appearance. To avoid marks or discolouration, do not use chemicals or solvents of any kind. Do not iron. Do not dry clean.
For manteinance and cleaning you can buy our Cleaning kit for leather and fabric.

Product Warranty

Combined Shape Line 4
Piquadro offers private customers a 24-month warranty on its products that covers any material and/or manufacturing defects. The warranty will be extended to 36 months if you have completed registration with the PQ-Club by completely filling in the form contained in the product tags, signing it and returning it to us.
Registration can also be done online, on the Piquadro website, in the My Piquadro section accessible by clicking the Login button at the top right of the home page.
Remember to authorise your consent to the processing of your personal data and then register your products filling the form "Register you product".

Material Details

Combined Shape Line 4

In this reinterpretation of Piquadro’s iconic Corner line, the accessories world draws inspiration from the clothing world. Perfect for being used both in the city and outdoors, Corner items and baggage are equipped with all the technological supports for your mobility.

Discover the Corner Collection